Rectangular and square HSS
HSS 127x102x4.8
Calculated: design thickness = nominal thickness (CSA G40.20, Class C), outside radius 2t. Range derived from ASTM A500 sizes — cross-check with the CISC tables.
Dimensions
- Depthd
- 127mm
- Widthb
- 101.6mm
- Thicknesst
- 4.76mm
- Outside corner radiusro
- 9.52mm
Mass and area
- Mass per lengthm
- 15.91kg/m
- Cross-sectional areaA
- 2,027mm²
- Outside perimeterP
- 440.9mm
Strong axis x–x
- Moment of inertiaIx
- 4.67310⁶ mm⁴
- Elastic section modulusSx
- 73.5910³ mm³
- Plastic section modulusZx
- 88.3110³ mm³
- Radius of gyrationrx
- 48.01mm
Weak axis y–y
- Moment of inertiaIy
- 3.31110⁶ mm⁴
- Elastic section modulusSy
- 65.1810³ mm³
- Plastic section modulusZy
- 75.8110³ mm³
- Radius of gyrationry
- 40.41mm
Torsion and stability
- Torsional constantJ
- 6,23410³ mm⁴